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LAN91C111I-NU
Ethernet controller
Brands: Microchip
Mfr.Part #: LAN91C111I-NU
Datasheet: LAN91C111I-NU Datasheet (PDF)
Package/Case: TQFP-128
RoHS Status:
Stock Condition: 7062 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The LAN91C111I-NU is a single-chip Ethernet controller from Microchip Technology. It is specifically designed for use in embedded applications requiring high-performance Ethernet connectivity. The chip supports 10/100 Mbps Ethernet communication and features an integrated physical layer transceiver (PHY) and media access controller (MAC).The LAN91C111I-NU operates using a 3.3V power supply and is compatible with both 3.3V and 5V input/output voltage levels. It also supports various interfaces, including MII (Media Independent Interface), RMII (Reduced MII), and PCI.This Ethernet controller chip is equipped with features such as built-in DMA (Direct Memory Access) support, programmable buffer management, and auto-negotiation capabilities for easy setup and configuration. It also supports various power management modes to optimize power consumption.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Comments | 10Base-T/100Base-TX Ethernet Controller with 16/32 bit interface | Ethernet Bandwidth | 10/100Mbps |
| TX/RX RAM Buffer(Bytes) | 8K | Interrupt Pin | 1 |
| LEDs | 2 | Op. Voltage (V) | 0 |
| # Ethernet Ports | 1 | Temp Range Min | -40 |
| Temp Range Max | 85 | Mixed Endian | No |
| Checksum Offload | No | # of Ether Ports | 0 |
| Fiber Support | No | Interface | 16-bit or 32-bit |
| Supply voltage (V) | 0 | Vdd I/O (V) | 3.3 |
| LinkMD Cable Diag | No | ESD Rating (KV) | 0 |
| WOL | No | Largets Pkt-Size Bytes | 0 |
| # of VLAN | 0 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The LAN91C111I-NU chip is a single-chip Ethernet controller designed for local area network (LAN) applications. It provides a complete 10/100 Ethernet interface, including MAC (Media Access Controller) and PHY (Physical Layer) functions, on a single chip. This chip is commonly used in embedded systems and is known for its simplicity and low power consumption.
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Equivalent
Some equivalent products to the LAN91C111I-NU chip include LAN91C111I-NE, LAN91C111I-NW, and LAN91C111I-NZ. These chips have similar functionality and can be used as replacements for the LAN91C111I-NU chip in various applications. -
Features
The LAN91C111I-NU is a single-chip 10/100 Ethernet controller with an integrated PHY and MAC. It supports various network protocols, auto-negotiation, remote wake-up, and power management features. It is designed for use in local area networks (LANs) and offers high-performance data transfer capabilities in a compact form factor. -
Pinout
The LAN91C111I-NU is an integrated Ethernet controller. It has a 100-pin package and supports 10/100 Mbps Ethernet functionality. The pin count refers to the number of physical pins on the device, which includes power, ground, communication lines, and various control signals. -
Manufacturer
The manufacturer of the LAN91C111I-NU is Microchip Technology Inc. It is an American company that designs microcontrollers, analog semiconductors, and other integrated circuit solutions for a variety of applications in the automotive, industrial, and consumer markets. -
Application Field
The LAN91C111I-NU Ethernet controller is primarily used in embedded systems and industrial applications where a low-power, high-performance and cost-effective solution for local area network connectivity is required. It can be used in applications such as industrial automation, home and building automation, medical devices, and smart meters, among others. -
Package
The LAN91C111I-NU chip is packaged in a 128-pin TQFP (Thin Quad Flat Pack) form. The package size measures 14mm x 14mm.
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